*{
        margin:0;
        padding:0;
}
.demo{
.k {
        width:100%;
        img{width: 100%;}
}
}
.demo2{
    width:100%;
    background-color: aliceblue;
    .conteiner{
        display: flex;
        justify-content: center;
        align-items: center;
        flex-wrap: wrap;//屏幕越小，字体自动换行
        justify-content: space-evenly;
        // word-wrap:break-word; 
    .key{
        width: 86%; 
        padding: 3em 0;
        order:2;
        .jj{
            font-size: 3em;
        }
        .hei{
            font-size: 1.5em;
            font-weight: bolder;
            padding:0.3em 0;
        }
        .kk{
            text-indent: 2em;
            line-height: 2em;
        }
        .kk2{
            text-indent: 2em;
            line-height: 2em;
        }
    }
    .type{
        width: 30%;
        padding-top:10%;
        order:3;//谁最大，排序就谁在下面；
        img{
            width: 100%;
        }
    }
    .kkk{
        order:9;
        height:20em;
    }
         
}
}

@media screen and(max-width:560px){
    .conteiner{
        .key{
            font-size:0.8em;
        }
        .type img{
        visibility: hidden;
        }
    }
}

.demo3{
    width: 100%;
    height:100%;
    background-color: #8cc11f;
    padding-bottom: 5em;
    .conteiner{   
        width: 90%;
        display: flex;
        justify-content: center;
        align-items: center;
        justify-content: space-around;
        flex-wrap: wrap;
        margin: auto;
        .dd{
            width: 40%;
            .dd1{
                font-size:3em;
                color:aliceblue;
                line-height: 2.5em;
                padding-top: 3em;
            }
            .dd2{
                color:aliceblue;
                line-height: 2em;
            }
            .dd3{
                color:aliceblue;
                line-height: 2em;
            }
        }
        .vv{
            padding-top: 16.6em;
            width: 40%;
            .vv2{
                color:aliceblue;
                line-height: 2.5em;
            }
            .vv3{
                width: 89%;
                border:0px solid #fff;
                background-color: aliceblue;
                color:#8cc11f;
                text-align: center;
                border-radius:10px;
                padding:0.6em   0;
            }
            .vv4{
                color:aliceblue;
                line-height: 2.1em;
            }
        }

    }
}
@media screen and(max-width:560px){
    .conteiner{
            font-size:0.5em;
    
    .dd{
        order: 1;
    }
    .vv{
        order: 2;
        // padding: 64px 0px 0px 34px !important;
    }
}
}
.demo4{
    .conteiner{
    width:80%;
    display: flex;
    flex-direction: column;
    margin:auto;
    border-bottom:2px  solid #888;
    }
    .ik{
        color:#8cc11f;
        padding-top:4em;
        font-size: 2em;
        line-height: 5em;
    }
    .ik2{
        font-size: 1.5em;
        font-weight: bolder;
    }
    .ik3{
        ol{
        list-style-type: decimal;
        margin-left: 8%;
        line-height: 2.5em;
    }
    .ik4{
        font-size: 1.5em;
        font-weight: bolder;
    }
    .ik5 li:nth-child(5){
        margin-bottom: 10%;
    }
    }
}

.demo5{
    width:80%;
    display: flex;
    flex-direction: column;
    margin:auto;
    border-bottom:2px  solid #888;
    .conteiner{
        .kk{
            color:#8cc11f;
            padding-top:4em;
            font-size: 2em;
            line-height: 5em;  
        }
        .kk2{
            font-size: 1.5em;
            font-weight: bolder;
        }
        .kk3{
            ol{
                list-style-type: decimal;
                margin-left: 8%;
                line-height: 2.5em;
            } 
        .kk4{
            font-size: 1.5em;
            font-weight: bolder;
        }
        .kk5 li:nth-child(5){
            margin-bottom: 10%;
        }
     }
    }
}

.demo6{
    width:80%;
    display: flex;
    flex-direction: column;
    margin:auto;
    border-bottom:2px  solid #888;
    .conteiner{
        .jj{
            color:#8cc11f;
            padding-top:4em;
            font-size: 2em;
            line-height: 5em;  
        }
        .jj2{
            font-size: 1.5em;
            font-weight: bolder;
        }
        .jj3{
            ol{
                list-style-type: decimal;
                margin-left: 8%;
                line-height: 2.5em;
            } 
        }
        .jj4{
            font-size: 1.5em;
            font-weight: bolder;
        }
        .jj5 li:nth-child(5){
                margin-bottom: 10%;
            }
    }
        
}

.demo7{
    width:80%;
    display: flex;
    flex-direction: column;
    margin:auto;
    border-bottom:2px  solid #888;
    .conteiner{
        .kwe{
            color:#8cc11f;
            padding-top:4em;
            font-size: 2em;
            line-height: 5em;  
    }   
    .kwe2{
        font-size: 1.5em;
        font-weight: bolder;
    }
    .kwe3{
        ol{
            list-style-type: decimal;
            margin-left: 8%;
            line-height: 2.5em;
        } 
    }
    .kwe4{
        font-size: 1.5em;
        font-weight: bolder;
    }
    .kwe5 li:nth-child(6){
            margin-bottom: 10%;  
        
    }
  }
}

.demo8{
    width:80%;
    display: flex;
    flex-direction: column;
    margin:auto;
    // border-bottom:2px  solid #888;
    .conteiner{

    .tak{
        color:#8cc11f;
        padding-top:4em;
        font-size: 2em;
        line-height: 5em;  
    } 
    .tak2{
        font-size: 1.5em;
        font-weight: bolder;
    }
    .tak3{
        ol{
            list-style-type: decimal;
            margin-left: 8%;
            line-height: 2.5em;;
        }
    }
    .tak4{
        font-size: 1.5em;
        font-weight: bolder;
    }
    .tak5{
        ol{
            list-style-type: decimal;
            margin-left: 8%;
            line-height: 2.5em;;
        }
    }
    .tak5 li:nth-child(3){
        margin-bottom: 10%;
       }
    }
}

.demo9{
    background-color: #f4f4f4; 
     width:100%;
     height:100%;
     padding: 4em 0;
     display: flex;
    .conteiner{
        width:80%;
        margin: auto;
            .ba{
                font-size: 2em;
                line-height: 6em;
            }
            .ba2{
                display: flex;
                flex-wrap: wrap;
                justify-content: space-around;
                align-items: center;
                .ba3{
                    width: 40%;
                    height: 100%;
                    justify-content: normal;
                    display: inline-block;
                    flex-wrap: nowrap;
                    display: flex;
                    // justify-content: space-around;
                    align-items: center;
                    border: 1px solid #fff;
                    background-color: #fff;
                    padding:2em 0;
                    margin-bottom: 2em;
                    img{
                        display: inline-block;
                    }
                }
                .ba4{
                    width: 40%;
                    height: 100%;
                    border: 1px solid #fff;
                    background-color: #fff;
                    padding:2em 0;
                }
                .ba5{
                    width: 40%;
                    height: 100%;
                    border: 1px solid #fff;
                    background-color: #fff;
                    padding:2em 0;
                    margin-top: 2em;
                
                }
                .ba6{
                    width: 40%;
                    height: 100%;
                    border: 1px solid #fff;
                    background-color: #fff;
                    padding:2em 0;
                    margin-top: 2em;
                }
            }
    }

}
@media screen and (max-width:(790px)){
    .demo9{
        .conteiner{
            .ba2{
                padding: 1em 0;
                display: flex;
                flex-direction: column;
                width: 113%;
                align-content: flex-start ; 
                .ba3{
                        width: 100%;
                    }
                    .ba4{
                        width: 100%;
                    }
                    .ba5{
                        width: 100%;
                    }
                    .ba6{
                        width: 100%;
                    }
            }
        }
    }
}
// @media screen and (max-width:(640px)){
//         .demo9{
//             .conteiner{
//                 .ba2{
//                     font-size:50%;
                  
//                     img{
//                         width: 20%;
//                     }
//                 }
//             }
//         }
// }
// .demo9{
//     .conteiner{
//         .ba2{
//             .ba3{
//                 span{
//                     line-height: 0;
//                 }
//             }
//         }
//     }
// }
@media screen and(max-width:1181px) {
    .ba{
        font-size: 1em;

    }
    .ba2{
        font-size: 0.1em;
        .ba3{
            width: 100%;
        }
        .ba4{
            width: 100%;
        }
        .ba5{
            width: 100%;
        }
        .ba6{
            width: 100%;
        }
    }   
}  
.demo10{
    width:100%;
    border:1px solid #3b3b3b;
    background-color:#3b3b3b; 
    color: #888;
  
    .coteiner{
        align-items: center;
         display: flex;
         width: 100%;
         padding:2em 0;
         align-items: center;
         justify-content: space-around;
         .nn{
             .jj5{
                 display: flex;
                 .jj{
                     width:20%;
                 }
                 .jj2{
                        width:20%;
                 }
                
             }
         }
         .nn2{
             display: flex;
             justify-content: space-between;
             align-items: center;
         }
    }
}


